6 rainbow gel pens

A case of 6 gel pens in rainbow color's. Each pen has 6 color's that change as it is used.
6 gel pens with 6 color's per pen (yellow, orange, purple, green, blue and pink).
FSC® certified cardboard packaging
See the ink level through the translucent barrel.
Smooth flow of gel ink ensures crisp and accurate writing.
Clear case.